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Sized Points on a Map

✓ Published1🌍 Public
EElena Dreosti
Last edited Sep 30, 2020
Created on Sep 30, 2020

A world map displays city populations greater than 50,000 as semi-transparent red circles, with circle area scaled by population using a square-root scale. Natural Earth projection and geoPath render landmasses, country boundaries, and graticules from World Atlas TopoJSON. City coordinates from the Simplemaps World Cities Database project onto the map via d3.geoNaturalEarth1, while React manages the SVG rendering and loading states.

AI-generated description

A world map showing cities with population greater than 50,000. City data from Simplemaps: World Cities Database.

Country boundaries from World Atlas TopoJSON, polished for visual style, including graticules.

MIT Licensed

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